NEW OEM 1992–1996 Dodge Viper RT/10 & 1996 GTS Sport Bar Interlock Catch — Genuine Mopar 4643557 ⚡

Lock your roof/sport-bar interface the factory-correct way with authentic Mopar hardware. This listing is for a brand new OEM Sport Bar Interlock Catch engineered for the Dodge Viper — Mopar P/N 4643557 — brand new in the original Mopar package. Not aftermarket. Not refurbished. 100% factory original.

✅ Product Highlights

• Condition: Brand New — Factory OEM
• Part: Sport Bar Interlock Catch (roof/sport-bar latch catch mechanism)
• Mopar Part Number: 4643557
• Packaging: Sealed in original Mopar packaging (never installed)
• Build Quality: OE geometry, mounting points, and finish for precise engagement and long service life

⚡ Fitment (Model Years)

• 1992 Dodge Viper RT/10
• 1993 Dodge Viper RT/10
• 1994 Dodge Viper RT/10
• 1995 Dodge Viper RT/10
• 1996 Dodge Viper RT/10
• 1996 Dodge Viper GTS

Some latch components vary by roof/sport-bar configuration and side. Verify by VIN or Mopar catalog to ensure exact application.

Why Choose Genuine Mopar?

• Exact factory fit & alignment — bolts to OEM mounting points with no guesswork
• Quiet, secure engagement — helps eliminate roof play, squeaks, and wind noise
• Durable OE materials & finish — built for heat, vibration, and repeated cycles
• Preserves originality & value — the right hardware for collector-grade restorations

️ Installation Notes

• Direct OE replacement for the sport-bar interlock catch
• Inspect mating latch/striker; replace worn bushings/fasteners as needed
• Adjust latch tension per service manual for a tight, rattle-free seal
• Lightly lubricate pivot/engagement points; verify roof alignment after install

Fast, Secure Shipping

• Ships same day or next business day
• Professionally packed to protect finish, threads, and alignment faces
• Tracking included with every order

Clamp It Down the Factory Way — With Real Mopar

This OEM Mopar Sport Bar Interlock Catch (4643557) delivers the factory-correct engagement, durability, and peace of mind your 1992–1996 Viper RT/10 & 1996 GTS deserves.

Genuine. ⚡ Precise. Mopar Original.

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